{
  "$type": "site.standard.document",
  "description": "The method involves capturing a first set of star images (14) using a capturing head (6) of a star sensor (4) at frequency in a successive manner, where the sensor comprises another capturing head (5) for capturing a second set of star images (10) at another frequency that is lower than the former…",
  "path": "/patents/998596",
  "publishedAt": "2012-09-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B64G1/361",
    "CENTRE NAT ETD SPATIALES [FR]"
  ],
  "textContent": "The method involves capturing a first set of star images (14) using a capturing head (6) of a star sensor (4) at frequency in a successive manner, where the sensor comprises another capturing head (5) for capturing a second set of star images (10) at another frequency that is lower than the former frequency. Information relative to angular displacement of a line of sight is deducted from relative displacement of a star in the two sets of the images, where the former frequency is higher than 30 Hertz. Independent claims are also included for the following: (1) a method for measuring mechanical vibrations of a device (2) a method for processing images (3) a method for controlling an attitude of a satellite (4) a satellite.",
  "title": "Method for measuring the stability of a line of sight and corresponding star sensor"
}